98 lines
3.9 KiB
C++
98 lines
3.9 KiB
C++
#include <mbgl/test/util.hpp>
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#include <mbgl/test/stub_geometry_tile_feature.hpp>
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#include <mbgl/style/function/source_function.hpp>
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using namespace mbgl;
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using namespace mbgl::style;
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using namespace std::string_literals;
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static StubGeometryTileFeature oneInteger {
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PropertyMap {{ "property", uint64_t(1) }}
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};
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static StubGeometryTileFeature oneDouble {
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PropertyMap {{ "property", 1.0 }}
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};
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static StubGeometryTileFeature oneString {
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PropertyMap {{ "property", "1"s }}
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};
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static StubGeometryTileFeature red {
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PropertyMap {{ "property", "red"s }}
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};
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static StubGeometryTileFeature oneTwoInteger {
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PropertyMap {{ "property", std::vector<Value>({uint64_t(1), uint64_t(2)}) }}
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};
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static StubGeometryTileFeature oneTwoDouble {
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PropertyMap {{ "property", std::vector<Value>({1.0, 2.0}) }}
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};
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static StubGeometryTileFeature oneTwoString {
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PropertyMap {{ "property", std::vector<Value>({"1"s, "2"s}) }}
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};
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static StubGeometryTileFeature trueFeature {
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PropertyMap {{ "property", true }}
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};
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static StubGeometryTileFeature falseFeature {
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PropertyMap {{ "property", false }}
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};
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TEST(SourceFunction, Identity) {
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EXPECT_EQ(1.0f, SourceFunction<float>("property", IdentityStops<float>(), 0.0f)
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.evaluate(oneInteger, 2.0f));
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EXPECT_EQ(1.0f, SourceFunction<float>("property", IdentityStops<float>(), 0.0f)
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.evaluate(oneDouble, 2.0f));
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EXPECT_EQ(0.0f, SourceFunction<float>("property", IdentityStops<float>(), 0.0f)
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.evaluate(oneString, 2.0f));
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EXPECT_EQ(2.0f, SourceFunction<float>("property", IdentityStops<float>())
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.evaluate(oneString, 2.0f));
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EXPECT_EQ(Color::red(), SourceFunction<Color>("property", IdentityStops<Color>(), Color::black())
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.evaluate(red, Color::black()));
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EXPECT_EQ(Color::black(), SourceFunction<Color>("property", IdentityStops<Color>(), Color::black())
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.evaluate(oneInteger, Color::black()));
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std::array<float, 2> zeroArray {{ 0, 0 }};
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EXPECT_EQ((std::array<float, 2> {{ 1, 2 }}), (SourceFunction<std::array<float, 2>>("property", IdentityStops<std::array<float, 2>>(), zeroArray)
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.evaluate(oneTwoInteger, zeroArray)));
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EXPECT_EQ((std::array<float, 2> {{ 1, 2 }}), (SourceFunction<std::array<float, 2>>("property", IdentityStops<std::array<float, 2>>(), zeroArray)
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.evaluate(oneTwoDouble, zeroArray)));
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EXPECT_EQ((std::array<float, 2> {{ 0, 0 }}), (SourceFunction<std::array<float, 2>>("property", IdentityStops<std::array<float, 2>>(), zeroArray)
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.evaluate(oneTwoString, zeroArray)));
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}
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TEST(SourceFunction, Categorical) {
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EXPECT_EQ(1.0f, SourceFunction<float>("property", CategoricalStops<float>({{ int64_t(1), 1.0f }}))
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.evaluate(oneInteger, 0.0f));
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EXPECT_EQ(1.0f, SourceFunction<float>("property", CategoricalStops<float>({{ int64_t(1), 1.0f }}))
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.evaluate(oneDouble, 0.0f));
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EXPECT_EQ(0.0f, SourceFunction<float>("property", CategoricalStops<float>({{ int64_t(1), 1.0f }}))
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.evaluate(oneString, 0.0f));
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CategoricalStops<float>::Stops stops;
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stops["1"s] = 1.0f;
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EXPECT_EQ(0.0f, SourceFunction<float>("property", CategoricalStops<float>(stops))
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.evaluate(oneInteger, 0.0f));
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EXPECT_EQ(0.0f, SourceFunction<float>("property", CategoricalStops<float>(stops))
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.evaluate(oneDouble, 0.0f));
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EXPECT_EQ(1.0f, SourceFunction<float>("property", CategoricalStops<float>(stops))
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.evaluate(oneString, 0.0f));
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EXPECT_EQ(1.0f, SourceFunction<float>("property", CategoricalStops<float>({{ true, 1.0f }}))
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.evaluate(trueFeature, 0.0f));
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EXPECT_EQ(0.0f, SourceFunction<float>("property", CategoricalStops<float>({{ true, 1.0f }}))
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.evaluate(falseFeature, 0.0f));
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EXPECT_EQ(0.0f, SourceFunction<float>("property", CategoricalStops<float>({{ false, 1.0f }}))
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.evaluate(trueFeature, 0.0f));
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EXPECT_EQ(1.0f, SourceFunction<float>("property", CategoricalStops<float>({{ false, 1.0f }}))
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.evaluate(falseFeature, 0.0f));
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}
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